DuplexScanning property (ILEADRasterTwain)

Syntax	long DuplexScanning
Overview	Refer to Getting and Setting Capabilities.

Remarks

(Read only) Gets the type of duplex scanning that the TWAIN source supports, if the TWAIN source supports duplex scanning. Possible values are (according to the TWAIN 1.9 specification):

Value	Meaning
L_TWDX_NONE	No duplex used.
L_TWDX_1PASSDUPLEX	1 pass duplex.
L_TWDX_2PASSDUPLEX	2 pass duplex.

To update the value of this property, call the GetProperties method.

The value of the DuplexScanning property is defined by the TWAIN source and is retrieved from the TWAIN driver. As such, the programmer cannot alter this property.

See Also

Elements	ImageEffects property, DataTransfer property, ImageResolution property, EnableAutoFeed property, MaxPagesNumber property, GetProperties method, SetProperties method, LeftMargin property, RightMargin property, TopMargin property, BottomMargin property
Topics	TWAIN Functionality: Driver Settings